Worldy knowledge...

“Is that a huge aloe plant.” One of the silly sister's asked for conversation sake as the favorite family was meandering home from the beach.
“That plant?” The favorite father asked in happiness over the prospect of finally being able to share some of his previously useless knowledge, “No, they use that plant there to make Tequila.” He said it with such assurance that the favorite mother immediately questioned where he got his information,
“Why, my vast worldly knowledge dear.”